The horizontal deflection of a parabolic curved beam of span 10 m and rise 3 m when loaded with a uniformly distributed load l t per horizontal length is (where Ic is the M.I. at the crown, which varies as the slope of the arch).

Theory of Structures
The horizontal deflection of a parabolic curved beam of span 10 m and rise 3 m when loaded with a uniformly distributed load l t per horizontal length is (where Ic is the M.I. at the crown, which varies as the slope of the arch).

50/EIc

100/EIc

200/EIc

150/EIc

50/EIc

100/EIc

200/EIc

150/EIc

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Theory of Structures
The horizontal thrust on the ends of a two hinged semicircular arch of radius ‘R’ carrying

A distributed load varying from zero at the left end to ? per unit horizontal run at the right end, is ? ?R/?

A uniformly distributed load ? per unit run over its entire span is 4/3 ?R/?

A uniformly distributed load ? per unit run over its right half span, is ? ?R/?

All of these

A distributed load varying from zero at the left end to ? per unit horizontal run at the right end, is ? ?R/?

A uniformly distributed load ? per unit run over its entire span is 4/3 ?R/?

A uniformly distributed load ? per unit run over its right half span, is ? ?R/?

All of these

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Theory of Structures
The moment of inertia of a triangular section (height h, base b) about its base, is

b²h/12

b³h/12

bh²/12

bh³/12

b²h/12

b³h/12

bh²/12

bh³/12

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Theory of Structures
For determining the support reactions at A and B of a three hinged arch, points B and Care joined and produced to intersect the load line at D and a line parallel to the load line through A at D’. Distances AD, DD’ and AD’ when measured were 4 cm, 3 cm and 5 cm respectively. The angle between the reactions at A and B is

45°

30°

90°

60°

45°

30°

90°

60°

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Theory of Structures
The ratio of shear stress and shear strain of an elastic material, is

Both A. and B.

Shear Modulus

Modulus of Rigidity

Modulus of Elasticity

Both A. and B.

Shear Modulus

Modulus of Rigidity

Modulus of Elasticity

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Theory of Structures
parabolic arch of span and rise , is given by The equation of a

y = 3h/l² × (1 – x)

y = h/l² × (1 – x )

y = 4h/l² × (1 – x)

y = 2h/l² × (1 – x)

y = 3h/l² × (1 – x)

y = h/l² × (1 – x )

y = 4h/l² × (1 – x)

y = 2h/l² × (1 – x)

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Theory of Structures

Theory of Structures The horizontal deflection of a parabolic curved beam of span 10 m and rise 3 m when loaded with a uniformly distributed load l t per horizontal length is (where Ic is the M.I. at the crown, which varies as the slope of the arch).

Theory of Structures The horizontal thrust on the ends of a two hinged semicircular arch of radius ‘R’ carrying

Theory of Structures The moment of inertia of a triangular section (height h, base b) about its base, is

Theory of Structures The ratio of shear stress and shear strain of an elastic material, is

Theory of Structures parabolic arch of span and rise , is given by The equation of a

Theory of Structures
The horizontal deflection of a parabolic curved beam of span 10 m and rise 3 m when loaded with a uniformly distributed load l t per horizontal length is (where Ic is the M.I. at the crown, which varies as the slope of the arch).

Theory of Structures
The horizontal thrust on the ends of a two hinged semicircular arch of radius ‘R’ carrying

Theory of Structures
The moment of inertia of a triangular section (height h, base b) about its base, is

Theory of Structures
The ratio of shear stress and shear strain of an elastic material, is

Theory of Structures
parabolic arch of span and rise , is given by The equation of a